1.2 KiB
1.2 KiB
RBAC Engine Security Verification
Verification Date
2025-05-05
Scope
Review of security/rbac_engine.py against security baseline requirements (SYM-SEC-004)
Admin Role Verification
- Permissions: Confirmed admin has 'delegate', 'audit', 'configure' permissions (line 160)
- Boundary: Admin role has GLOBAL boundary (line 31)
- Inheritance: Properly inherits all other roles (line 44)
Privilege Escalation Prevention
- Circular Inheritance: validate_circular_inheritance() prevents loops (lines 49-90)
- Boundary Hierarchy: validate_boundary() enforces proper role hierarchy (lines 92-132)
- Domain Restrictions: Admin role restricted to example.com domain (line 197)
Operation-Level Controls
- check_permission(): Validates:
- User role assignment (lines 321-326)
- Boundary restrictions (lines 337-353)
- Specific resource/action permissions (lines 355-367)
Findings
✅ All security baseline requirements met ✅ No privilege escalation vulnerabilities found ✅ Operation-level controls properly implemented
Recommendations
- Consider adding rate limiting for role assignment attempts
- Add monitoring for admin permission usage